![What's happening here? Car won't start, brake pedal hard and won't depress. Started fine yesterday. 2019 Mazda 3. : r/MechanicAdvice What's happening here? Car won't start, brake pedal hard and won't depress. Started fine yesterday. 2019 Mazda 3. : r/MechanicAdvice](https://external-preview.redd.it/pLsMv6843rwYr84L7DSgOzBpi2Y1ajH9Fz5jQwrUjfY.png?width=640&crop=smart&format=pjpg&auto=webp&s=3f4eecfddf0733d6dd68554f6a2c8b4087dc2ea3)
What's happening here? Car won't start, brake pedal hard and won't depress. Started fine yesterday. 2019 Mazda 3. : r/MechanicAdvice
![Amazon.com: Costzon Kids Go Kart, 4 Wheel Powered Ride On Toy, Outdoor Racer Pedal Car with Clutch, Brake, EVA Rubber Tires, Adjustable Seat Gifts for Children(Black) : Toys & Games Amazon.com: Costzon Kids Go Kart, 4 Wheel Powered Ride On Toy, Outdoor Racer Pedal Car with Clutch, Brake, EVA Rubber Tires, Adjustable Seat Gifts for Children(Black) : Toys & Games](https://m.media-amazon.com/images/I/71RrYg967ZL._AC_UF350,350_QL80_.jpg)
Amazon.com: Costzon Kids Go Kart, 4 Wheel Powered Ride On Toy, Outdoor Racer Pedal Car with Clutch, Brake, EVA Rubber Tires, Adjustable Seat Gifts for Children(Black) : Toys & Games
![Amazon.com: iRerts Electric Go Kart, Ride On Go Kart for Kids Ages 6-15, Licensed McLaren 24V Outdoor Driftable Kids Race Pedal GoKart Cart - Bluetooth/FM, 2 Speeds Go Karting Car with Damping Amazon.com: iRerts Electric Go Kart, Ride On Go Kart for Kids Ages 6-15, Licensed McLaren 24V Outdoor Driftable Kids Race Pedal GoKart Cart - Bluetooth/FM, 2 Speeds Go Karting Car with Damping](https://m.media-amazon.com/images/I/6147G742xkL._AC_UF894,1000_QL80_.jpg)